154096180

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{3209}}^1$

素因数の和:3246

約数の個数: 60

約数和(自身を含む): 377630820

約数和(自身を除く): 223534640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3209, 3430, 4802, 6418, 6860, 9604, 12005, 12836, 16045, 22463, 24010, 32090, 44926, 48020, 64180, 89852, 112315, 157241, 224630, 314482, 449260, 628964, 786205, 1100687, 1572410, 2201374, 3144820, 4402748, 5503435, 7704809, 11006870, 15409618, 22013740, 30819236, 38524045, 77048090, 154096180]

約数ペア:

[(1, 154096180), (2, 77048090), (4, 38524045), (5, 30819236), (7, 22013740), (10, 15409618), (14, 11006870), (20, 7704809), (28, 5503435), (35, 4402748), (49, 3144820), (70, 2201374), (98, 1572410), (140, 1100687), (196, 786205), (245, 628964), (343, 449260), (490, 314482), (686, 224630), (980, 157241), (1372, 112315), (1715, 89852), (2401, 64180), (3209, 48020), (3430, 44926), (4802, 32090), (6418, 24010), (6860, 22463), (9604, 16045), (12005, 12836)]